Answer:
Step-by-step explanation:
The length of a rectangle is three times the width. Find the width if the perimeter is 80 cm.
PERIMETER = 2L +2W
L=3W
PERIMETER= 2(3W) +2W
80= 6W +2W =8W
80=8W
W=10
L=3X10=30
CHECK]
(2x10) + (2X30) =20+60=80
x
I believe the answer is b I think
Answer:
y=1
10/5=2
Step-by-step explanation:
Answer:
AC is 45 units
Step-by-step explanation:
Triangle ABC is a dilation of PQR. Triangle ABC is 9 times larger than Triangle PQR